
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=edge"/>
    <meta name="viewport" content="width=device-width, initial-scale=1"/>
	<meta name="viewport" content="width=device-width,initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
	<title>音乐播放器登录页面</title>

    <!-- 1. 导入CSS的全局样式 -->
    <link href="css/bootstrap.min.css" rel="stylesheet">
    <!-- 2. jQuery导入，建议使用1.9以上的版本 -->
	<script src="js/jquery-3.1.1.min.js"></script>
	<script src="js/md5.min.js"></script>
    <!-- 3. 导入bootstrap的js文件 -->
    <!--<script src="js/bootstrap.min.js"></script>-->
	<script type="text/javascript"></script>
	<style>
		#body{
			background-image: url("images/3.png");
			/*background-size:100% 100%;
			background-attachment: fixed;*/
	}
	</style>
	<script>
		<!-- 核心业务逻辑 -->
		$(function() {
			$("#submit").click(function(){
				var username = $("#user").val();
				var password = $("#password").val();

				if(username.trim() == "" || password.trim() == "") {
					alert("用户名或密码不能为空");
					return;
				}

				$.ajax({
					url: "/user/login",
					data: {"username": username, "password": password},
					type: "POST",
					dataType: "json",
					success: function(data) {
						console.log(data);
						if(data.status == 0) {
							alert("登陆成功");
							// 跳转到指定页面
							window.location.href = "list.html";
						}else {

							$("#message").text("账号或密码错误，请重试!");
							$("#user").val("");
							$("#password").val("");
							$("#verifycode").val("");
						}
					}
				});
			});
		});
	</script>
</head>
<body id="body">
  	<div class="container" style="width: 400px;margin-top: 110px;background-color: rgba(255,255,255,0.8)">
  		<h3 style="text-align: center;">管理员登录</h3>
<!--        <form action="login" method="post">-->
			<div class="form-group" >
			<label for="user">用户名：</label>
			<input type="text" name="username" class="form-control" id="user" placeholder="请输入用户名"/>
			</div>
			
			<div class="form-group">
			<label for="password">密码：</label>
			<input type="password" name="password" class="form-control" id="password" placeholder="请输入密码"/>
			</div>

			<hr/>
			<div class="form-group" style="text-align: center;"><!--class="form-group"-->
			<input style="width: 200px;height: 40px" id="submit" class="btn btn btn-primary" type="button" value="登录" >
			</div>
<!--	  	</form>-->
		<!-- 出错显示的信息框 -->
	  	<div class="alert alert-warning alert-dismissible" role="alert">
			<button type="button" class="close" data-dismiss="alert" >
			<span>&times;</span>
			</button>
			<strong id="message">您尚未进行登录，请您登录!</strong>
		</div>
  	</div>
</body>
</html>